Backend engineering and architecture services for production systems.
Codexa helps teams design, build, review, and document systems that need to survive real business use.
Backend Development
Production-ready backend systems with clean boundaries, maintainable APIs, and operational clarity.
Teams building or modernizing backend platforms.
Enterprise Architecture
Architecture decisions, system boundaries, and technical direction for serious business systems.
Organizations needing clear technical direction.
Distributed Systems Design
Practical distributed architecture with explicit trade-offs around consistency, messaging, and failure.
Systems moving beyond a single backend.
Microservices Consulting
Microservice strategy without unnecessary fragmentation or premature platform complexity.
Teams evaluating or repairing service boundaries.
FinTech Platform Design
Architecture guidance for transaction-heavy, compliance-aware, and reliability-sensitive platforms.
FinTech product and platform teams.
Performance and Reliability Review
Technical review focused on bottlenecks, resilience risks, and operational readiness.
Teams preparing for growth or incidents.
SaaS Architecture
Tenant-aware SaaS foundations, product boundaries, and scalable backend direction.
SaaS teams designing foundations.
Technical Documentation
Architecture documentation, ADRs, system maps, and knowledge structures teams can maintain.
Teams losing decisions and context.
Delivery approach
- Understand the product and operational context.
- Map boundaries, risks, and integration points.
- Deliver practical technical direction with implementation awareness.
- Document decisions so teams can maintain the system.
Engagement models
- Product Architecture Review
- Backend Implementation
- System Modernization
- Technical Training for Teams
- Ongoing Architecture Advisory
Request a technical review or consulting conversation
Use the contact page to describe your system, product stage, and the decision you need help making.